Portolan Capital Management - Q2 2017 holdings

$779 Million is the total value of Portolan Capital Management's 117 reported holdings in Q2 2017. The portfolio turnover from Q1 2017 to Q2 2017 was 44.2% .

 Value Shares↓ Weighting
CWST SellCASELLA WASTE SYSTEMS, INC.$40,733,000
+5.4%
2,482,221
-9.4%
5.23%
+4.1%
CALD BuyCALLIDUS SOFTWARE, INC.$28,061,000
+30.7%
1,159,548
+15.4%
3.60%
+29.2%
SLM BuySLM CORPORATION$22,607,000
+40.0%
1,965,850
+47.3%
2.90%
+38.3%
CRCM BuyCARE.COM, INC.$22,111,000
+31.6%
1,464,275
+9.0%
2.84%
+30.1%
HDP BuyHORTONWORKS, INC.$20,604,000
+95.8%
1,599,724
+49.1%
2.64%
+93.4%
BIO BuyBIO-RAD LABORATORIES, INC.$20,126,000
+27.4%
88,931
+12.2%
2.58%
+25.9%
RYI BuyRYERSON HOLDING CORPORATION$18,021,000
+101.6%
1,820,320
+156.6%
2.31%
+99.2%
WIFI BuyBOINGO WIRELESS, INC.$17,995,000
+430.2%
1,202,853
+360.5%
2.31%
+423.6%
NOMD BuyNOMAD FOODS LIMITED$16,988,000
+224.7%
1,203,998
+163.5%
2.18%
+220.6%
AXON NewAXON ENTERPRISE, INC.$16,670,000663,067
+100.0%
2.14%
INST BuyINSTRUCTURE, INC.$14,978,000
+51.3%
507,740
+20.0%
1.92%
+49.5%
CARB BuyCARBONITE, INC.$14,924,000
+32.2%
684,602
+23.1%
1.92%
+30.5%
SKX BuySKECHERS USA, INC.$13,979,000
+125.9%
473,869
+110.2%
1.79%
+123.1%
GOOG SellALPHABET, INC.$13,507,000
-31.9%
14,864
-37.8%
1.73%
-32.7%
COT BuyCOTT CORP.$12,747,000
+73.2%
882,784
+48.2%
1.64%
+71.1%
CENT NewCENTRAL GARDEN & PET COMPANY$12,407,000390,278
+100.0%
1.59%
NXTM SellNXSTAGE MEDICAL, INC.$12,339,000
-15.6%
492,188
-9.7%
1.58%
-16.7%
PRMW BuyPRIMO WATER CORPORATION$11,652,000
+171.3%
917,515
+190.1%
1.50%
+167.9%
APTI BuyAPPTIO, INC.$11,003,000
+268.4%
634,177
+149.0%
1.41%
+263.9%
EMKR BuyEMCORE CORPORATION$10,786,000
+103.8%
1,012,799
+72.2%
1.38%
+101.2%
BOX BuyBOX, INC.$10,732,000
+39.3%
588,356
+24.5%
1.38%
+37.6%
MTCH BuyMATCH GROUP, INC.$10,020,000
+12.5%
576,524
+5.7%
1.29%
+11.1%
REN BuyRESOLUTE ENERGY CORPORATION$9,954,000
-14.4%
334,349
+16.2%
1.28%
-15.4%
EEFT SellEURONET WORLDWIDE, INC.$9,394,000
-48.1%
107,519
-49.2%
1.21%
-48.7%
STMP SellSTAMPS.COM, INC.$9,375,000
-54.1%
60,530
-64.9%
1.20%
-54.6%
KS SellKAPSTONE PAPER AND PACKAGING CORPORATION$9,176,000
-33.2%
444,771
-25.2%
1.18%
-34.0%
GPORQ BuyGULFPORT ENERGY CORPORATION$9,071,000
+85.7%
614,986
+116.5%
1.16%
+83.3%
MTSI BuyMACOM TECHNOLOGY SOLUTIONS$8,902,000
+63.2%
159,626
+41.3%
1.14%
+61.1%
ABMD SellABIOMED, INC.$8,695,000
-15.6%
60,676
-26.3%
1.12%
-16.7%
STNG SellSCORPIO TANKERS, INC.$8,652,000
-23.7%
2,179,467
-14.6%
1.11%
-24.6%
ELLI SellELLIE MAE, INC.$8,618,000
-4.2%
78,408
-12.6%
1.11%
-5.4%
RNG SellRINGCENTRAL, INC.$8,562,000
-33.1%
234,250
-48.2%
1.10%
-34.0%
FN BuyFABRINET$8,512,000
+7.4%
199,520
+5.8%
1.09%
+6.0%
PACW BuyPACWEST BANCORP$8,171,000
+51.3%
174,965
+72.5%
1.05%
+49.4%
CENX BuyCENTURY ALUMINUM COMPANY$7,546,000
+101.7%
484,368
+64.3%
0.97%
+99.2%
PRTS NewU.S. AUTO PARTS NETWORK, INC.$7,312,0002,263,689
+100.0%
0.94%
GDDY SellGODADDY.COM, INC.$7,075,000
-32.1%
166,774
-39.3%
0.91%
-32.9%
FB SellFACEBOOK, INC.$6,958,000
-4.4%
46,088
-10.1%
0.89%
-5.6%
LKQ NewLKQ CORPORATION$6,918,000209,968
+100.0%
0.89%
FIVN SellFIVE9, INC.$6,880,000
+19.7%
319,703
-8.4%
0.88%
+18.2%
PYPL SellPAYPAL HOLDINGS, INC.$6,880,000
-24.8%
128,189
-39.7%
0.88%
-25.7%
VOYA BuyVOYA FINANCIAL, INC.$6,813,000
+2.1%
184,683
+5.0%
0.87%
+0.8%
QADA SellQAD, INC.$6,749,000
+5.2%
210,574
-8.6%
0.87%
+4.0%
JBHT NewJ B HUNT TRANSPORT SERVICES, INC.$6,429,00070,354
+100.0%
0.82%
QLYS BuyQUALYS, INC.$6,351,000
+61.3%
155,668
+49.8%
0.82%
+59.2%
KNX NewKNIGHT TRANSPORTATION, INC.$6,261,000168,998
+100.0%
0.80%
CMRE BuyCOSTAMARE, INC.$6,133,000
+77.7%
838,953
+61.9%
0.79%
+75.7%
RH SellRH$6,096,000
-31.2%
94,479
-50.6%
0.78%
-32.1%
IPHI BuyINPHI CORPORATION$5,742,000
-3.2%
167,401
+37.8%
0.74%
-4.4%
NEWR BuyNEW RELIC, INC.$5,494,000
+57.3%
127,746
+35.6%
0.70%
+55.3%
FITB BuyFIFTH THIRD BANCORP$5,294,000
+93.8%
203,915
+89.6%
0.68%
+91.3%
VRTU BuyVIRTUSA CORPORATION$5,261,000
+108.0%
178,943
+113.9%
0.68%
+105.2%
TROX BuyTRONOX LIMITED$5,194,000
+0.5%
343,515
+22.7%
0.67%
-0.6%
ONDK NewON DECK CAPITAL, INC.$5,177,0001,110,933
+100.0%
0.66%
RP BuyREALPAGE, INC.$5,089,000
+15.2%
141,561
+11.8%
0.65%
+13.8%
CMA BuyCOMERICA INCORPORATED$4,997,000
+65.6%
68,234
+55.1%
0.64%
+63.5%
OCLR SellOCLARO, INC.$4,935,000
-29.0%
528,420
-25.3%
0.63%
-29.8%
SIVB SellSVB FINANCIAL GROUP$4,758,000
-34.8%
27,066
-31.0%
0.61%
-35.5%
BKD BuyBROOKDALE SENIOR LIVING, INC.$4,617,000
+19.7%
313,852
+9.3%
0.59%
+18.4%
NTNX NewNUTANIX, INC.$4,621,000229,330
+100.0%
0.59%
AA BuyALCOA CORPORATION$4,480,000
+39.4%
137,227
+46.9%
0.58%
+37.9%
CUDA NewBARRACUDA NETWORKS, INC.$4,411,000191,286
+100.0%
0.57%
NUAN SellNUANCE COMMUNICATIONS, INC.$4,361,000
-55.4%
250,460
-55.7%
0.56%
-55.9%
CVGW NewCALAVO GROWERS, INC.$4,344,00062,912
+100.0%
0.56%
MIME BuyMIMECAST LIMITED$4,313,000
+235.4%
161,057
+180.5%
0.55%
+231.1%
TREE SellLENDINGTREE, INC.$4,275,000
-56.6%
24,828
-68.4%
0.55%
-57.1%
ADBE SellADOBE SYSTEMS, INC.$4,231,000
-59.2%
29,917
-62.4%
0.54%
-59.7%
CONN NewCONNS, INC.$4,156,000217,566
+100.0%
0.53%
TGH NewTEXTAINER GROUP HOLDINGS LIMITED$4,139,000285,432
+100.0%
0.53%
NTGR NewNETGEAR, INC.$4,025,00093,392
+100.0%
0.52%
CSU NewCAPITAL SENIOR LIVING CORPORATION$4,009,000263,551
+100.0%
0.51%
WTFC SellWINTRUST FINANCIAL CORPORATION$3,985,000
-24.1%
52,134
-31.4%
0.51%
-25.1%
PKG SellPACKAGING CORPORATION OF AMERICA$3,935,000
-15.5%
35,324
-30.5%
0.50%
-16.5%
USAK BuyUSA TRUCK, INC.$3,863,000
+110.1%
446,090
+78.3%
0.50%
+107.5%
ASC SellARDMORE SHIPPING CORPORATION$3,756,000
-47.1%
460,874
-47.8%
0.48%
-47.8%
EBIX BuyEBIX, INC.$3,584,000
+25.9%
66,499
+43.1%
0.46%
+24.3%
SYX NewSYSTEMAX, INC.$3,574,000190,102
+100.0%
0.46%
VG SellVONAGE HOLDINGS CORP.$3,287,000
-50.7%
502,614
-52.4%
0.42%
-51.3%
RESI SellALTISOURCE RESIDENTIAL CORPORATION$3,282,000
-65.1%
253,624
-58.9%
0.42%
-65.6%
KVHI NewKVH INDUSTRIES, INC.$3,061,000322,258
+100.0%
0.39%
ATHN NewATHENAHEALTH, INC.$3,043,00021,653
+100.0%
0.39%
CVLG NewCOVENANT TRANSPORTATION GROUP, INC.$3,048,000173,862
+100.0%
0.39%
FRGI SellFIESTA RESTAURANT GROUP, INC.$2,778,000
-66.8%
134,536
-61.1%
0.36%
-67.2%
OEC SellORION ENGINEERED CARBONS S.A.$2,711,000
-68.5%
135,903
-67.7%
0.35%
-68.9%
ALRM SellALARM.COM HOLDINGS, INC.$2,565,000
-42.0%
68,169
-52.6%
0.33%
-42.8%
TRTN NewTRITON INTERNATIONAL LIMITED$2,542,00076,002
+100.0%
0.33%
MXWL NewMAXWELL TECHNOLOGIES, INC.$2,533,000422,865
+100.0%
0.32%
EA SellELECTRONIC ARTS$2,502,000
-11.1%
23,670
-24.7%
0.32%
-12.3%
AAOI SellAPPLIED OPTOELECTRONICS, INC.$2,378,000
-29.0%
38,489
-35.4%
0.30%
-29.9%
SQ SellSQUARE, INC.$2,242,000
-68.4%
95,577
-76.7%
0.29%
-68.7%
OSTK NewOVERSTOCK.COM, INC.$2,229,000136,722
+100.0%
0.29%
ANGI NewANGIE'S LIST, INC.$2,196,000171,707
+100.0%
0.28%
MERC SellMERCER INTERNATIONAL, INC.$2,181,000
-59.1%
189,619
-58.4%
0.28%
-59.6%
WIX SellWIX.COM LTD.$2,098,000
-76.8%
30,142
-77.4%
0.27%
-77.1%
SFS NewSMART & FINAL STORES, INC.$2,072,000227,675
+100.0%
0.27%
TNAV SellTELENAV, INC.$2,042,000
-28.9%
252,061
-24.0%
0.26%
-29.8%
INAP SellINTERNAP CORPORATION$2,044,000
-2.9%
557,080
-1.6%
0.26%
-4.0%
CRY SellCRYOLIFE, INC.$2,037,000
-32.2%
102,119
-43.4%
0.26%
-33.1%
AKAM NewAKAMAI TECHNOLOGIES, INC.$2,020,00040,560
+100.0%
0.26%
AREXQ NewAPPROACH RESOURCES, INC.$1,929,000572,373
+100.0%
0.25%
JCOM SellJ2 GLOBAL, INC.$1,791,000
-52.6%
21,048
-53.2%
0.23%
-53.2%
CFG SellCITIZENS FINANCIAL GROUP, INC.$1,740,000
-16.0%
48,778
-18.7%
0.22%
-17.1%
GSTCQ BuyGASTAR EXPLORATION, INC.$1,593,000
-29.0%
1,720,590
+18.0%
0.20%
-30.1%
FVE SellFIVE STAR SENIOR LIVING, INC.$1,451,000
-30.6%
967,349
-0.6%
0.19%
-31.6%
AVDL SellAVADEL PHARMACEUTICALS PLC$1,437,000
-19.3%
130,311
-29.1%
0.18%
-20.3%
RLH SellRED LION HOTELS CORPORATION$1,205,000
-39.9%
163,968
-42.4%
0.16%
-40.4%
ITI BuyITERIS, INC.$1,193,000
+24.7%
191,879
+9.1%
0.15%
+23.4%
HUBS SellHUBSPOT, INC.$1,046,000
-84.7%
15,912
-85.9%
0.13%
-84.9%
CSTM SellCONSTELLIUM NV$981,000
-90.3%
142,223
-90.9%
0.13%
-90.4%
XOXO SellXO GROUP, INC.$948,000
-81.4%
53,800
-81.8%
0.12%
-81.5%
AGO SellASSURED GUARANTY LTD.$786,000
-12.7%
18,821
-22.4%
0.10%
-13.7%
ANIK SellANIKA THERAPEUTICS, INC.$719,000
+11.8%
14,566
-1.6%
0.09%
+9.5%
ZEN SellZENDESK, INC.$659,000
-82.0%
23,725
-81.8%
0.08%
-82.1%
TAST SellCARROLS RESTAURANT GROUP, INC.$630,000
-88.6%
51,431
-86.9%
0.08%
-88.8%
JOBS Sell51JOB, INC.$603,000
-76.5%
13,489
-80.8%
0.08%
-76.9%
IPI SellINTREPID POTASH, INC.$435,000
-47.6%
192,447
-60.1%
0.06%
-48.1%
PMTS SellCPI CARD GROUP, INC.$101,000
-96.4%
35,500
-94.7%
0.01%
-96.5%
DBRT ExitRTS/DEUTSCHE BANK AKTIENGESELLSCHAFT EXP04/06/2017rts$0-110,364
-100.0%
-0.03%
JAKK ExitJAKKS PACIFIC, INC.$0-153,270
-100.0%
-0.11%
DXLG ExitDESTINATION XL GROUP, INC.$0-364,746
-100.0%
-0.14%
AXAS ExitABRAXAS PETROLEUM CORPORATION$0-717,408
-100.0%
-0.19%
DB ExitDEUTSCHE BANK AG$0-100,061
-100.0%
-0.22%
EGHT Exit8X8, INC.$0-120,615
-100.0%
-0.24%
X ExitUNITED STATES STEEL CORPORATION$0-60,759
-100.0%
-0.27%
TWLO ExitTWILIO, INC.$0-72,622
-100.0%
-0.27%
NTB ExitBANK OF N.T. BUTTERFIELD & SON LIMITED$0-69,914
-100.0%
-0.29%
URI ExitUNITED RENTALS, INC.$0-20,286
-100.0%
-0.33%
TWNK ExitHOSTESS BRANDS, INC.$0-171,477
-100.0%
-0.35%
UBS ExitUBS GROUP AG$0-207,522
-100.0%
-0.43%
CTB ExitCOOPER TIRE & RUBBER COMPANY$0-79,470
-100.0%
-0.46%
KRA ExitKRATON CORPORATION$0-120,289
-100.0%
-0.48%
HUN ExitHUNTSMAN CORPORATION$0-154,533
-100.0%
-0.49%
EMN ExitEASTMAN CHEMICAL COMPANY$0-47,726
-100.0%
-0.50%
ABTL ExitAUTOBYTEL, INC.$0-309,846
-100.0%
-0.50%
HHC ExitTHE HOWARD HUGHES CORPORATION$0-33,335
-100.0%
-0.51%
CF ExitCF INDUSTRIES HOLDINGS, INC.$0-146,565
-100.0%
-0.56%
UTHR ExitUNITED THERAPEUTICS CORPORATION$0-33,469
-100.0%
-0.59%
LITE ExitLUMENTUM HOLDINGS, INC.$0-87,553
-100.0%
-0.61%
EWBC ExitEAST WEST BANCORP, INC.$0-103,113
-100.0%
-0.69%
CBT ExitCABOT CORP.$0-100,299
-100.0%
-0.78%
TASR ExitTASER INTERNATIONAL, INC.$0-288,296
-100.0%
-0.85%
TECK ExitTECK RESOURCES LIMITED$0-304,526
-100.0%
-0.87%
UIS ExitUNISYS CORPORATION$0-482,480
-100.0%
-0.87%
GSM ExitFERROGLOBE, PLC.$0-784,264
-100.0%
-1.05%
XOGAQ ExitEXTRACTION OIL & GAS, INC.$0-614,645
-100.0%
-1.48%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2017-08-14
Signatures

The EDGAR filing(s) were signed by:

About Portolan Capital Management

Portolan Capital Management is a New York-based investment management firm that specializes in long/short equity strategies. The firm was founded in 2002 by George McCabe, who serves as the Chief Investment Officer. McCabe has over 30 years of experience in the investment industry, having previously worked at firms such as Goldman Sachs and J.P. Morgan.

Portolan's investment philosophy is based on fundamental research and a disciplined approach to risk management. The firm's investment team conducts extensive research on companies and industries to identify undervalued securities with strong growth potential. They also use a variety of quantitative tools to manage risk and optimize portfolio construction.

In addition to McCabe, Portolan's leadership team includes Chief Operating Officer Michael McCabe and Chief Financial Officer John McCabe. The firm has a team of experienced investment professionals who work together to manage the firm's portfolios.

Portolan's investment strategies have delivered strong performance over the years, with a focus on generating alpha through stock selection and risk management. The firm's long/short equity strategy has consistently outperformed its benchmark, with a track record of strong risk-adjusted returns.

Overall, Portolan Capital Management is a well-respected investment management firm with a strong track record of delivering value to its clients. With a focus on fundamental research and disciplined risk management, the firm is well-positioned to continue delivering strong performance in the years ahead.

It's important to note that this information is for educational purposes only and has not been fact-checked. As with any investment, it's important to do your own research and consult with a financial advisor before making any investment decisions.

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
CASELLA WASTE SYSTEMS, INC. CLASS A42Q3 20235.3%
META PLATFORMS, INC.41Q3 20232.0%
ABIOMED INC CMN38Q3 20222.9%
ANIKA THERAPEUTICS INC CMN36Q2 20232.8%
BIO-RAD LABORATORIES, INC.34Q3 20233.5%
EURONET WORLDWIDE INC CMN32Q4 20223.9%
ALPHABET, INC.32Q3 20233.3%
SKECHERS USA, INC.31Q3 20232.9%
QUALYS INC CMN30Q4 20222.6%
ELECTRONIC ARTS, INC.29Q4 20222.2%

View Portolan Capital Management's complete holdings history.

Latest significant ownerships (13-D/G)
Portolan Capital Management Q2 2017 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
ALTA EQUIPMENT GROUP INC.February 13, 2023572,2461.8%
Charah Solutions, Inc.February 13, 2023166,8195.0%
FULL HOUSE RESORTS INCFebruary 13, 2023407,4521.2%
HARVARD BIOSCIENCE INCFebruary 13, 20231,054,3002.5%
LANTRONIX INCFebruary 13, 2023691,1181.9%
RICHARDSON ELECTRONICS, LTD.February 13, 2023484,6324.0%
Charah Solutions, Inc.November 22, 20221,782,0525.3%
APPLIED GENETIC TECHNOLOGIES CORPFebruary 15, 20222,218,1885.2%
AEMETIS, INCFebruary 11, 2022106,0900.3%
BlueLinx Holdings Inc.February 11, 2022451,7934.6%

View Portolan Capital Management's complete significant-ownership history.

Latest filings
TypeFiled
SC 13G2024-03-14
13F-HR2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G2023-12-18
13F-HR2023-11-14

View Portolan Capital Management's complete filings history.

Compare quarters

Issues

The following issues were detected while analyzing the report:

  • The reported total value is incorrect (779236000.0 != 779231000.0)

Export Portolan Capital Management's holdings